Application
The bare conductor: ACSS, AAC, AAAC, ACSR, AACSR, ACAR and Galvanized steel wire, are used in overhead
electrical power transmission and distribution lines with various grade voltage.
Construction: Bare aluminum alloy 1350-H19 wires, concentrically stranded around a Class A galvanized coated steel
core wire. ACSR consists of a galvanized steel core of 1 wire, 7 wires, 19 wires etc. surrounded by concentric layers of
aluminum wire.
Standards
Our Bare conductor can meet or exceedthe item of cable international standards, such as:IEC 61089, BS 215 part1(AAC)
, BS 215 part2, BS 324201 (AAAC), DIN 48201 part 5 (AAC), DIN 48204, ASTM B231(AAC), ASTM B232(ACSR), BS EN
General requirements for overhead lines
1) The aerial line should be widely used steel core aluminum stranded wire or aluminum stranded wire. The section of high pressure
overhead wires shall not be less than 50 square mm, the section of core wires shall not be less than 35 square mm, and the section
of empty wires shall not be 16 square mm.
2) The cross section of wire should meet the requirement of maximum load.
3) The selection of section should also meet the voltage loss is not more than 5% of the rated voltage (high voltage overhead
line), or 2%~3% (high visual requirements of the lighting line), and should meet a certain mechanical strength.
Laying principles for overhead lines
1) In the construction and completion acceptance must follow the relevant regulations, to ensure the quality of construction and
the safety of the line. 2) Reasonable choice of path, short path, less corner, convenient transportation, and the building should
keep a certain safe distance.
3) According to the requirements of relevant regulations, it is necessary to ensure that the overhead line and the earth and other
facilities within a safe distance.